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Showing posts with the label Mobile

How Does Mobile-First Indexing Work, and How Does It Impact SEO?

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We’ve been hearing a lot about  mobile-first indexing  lately, as the latest development in Google’s ever-continuing efforts to make the web more mobile-friendly and reflect user behavior trends. But there’s also a lot of confusion around what this means for the average business owner. Do you have to change anything? Everything? If your site is mobile-friendly, will that be good enough? IS THIS GOING TO BE ANOTHER MOBILEGEDDON?!! In this post I’ll go over the basics of what “mobile-first indexing” means, and what you may need to do about it. I’ll also answer some frequently asked questions about mobile-first indexing and what it means for our SEO efforts. What is “mobile-first indexing”? Mobile-first indexing is exactly what it sounds like. It just means that the mobile version of your website becomes the starting point for what Google includes in their index, and the baseline for how they determine rankings. If you monitor crawlbot traffic to your site, you may ...
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What is Edge Computing?

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IEEE  labels “ Edge Computing ” as one of the most important ingredients of 5G technology, but what exactly is edge computing? There are multiple architectural approaches to edge computing that are promoted by different groups: OpenFog (promoted in particular by vendors Cisco and Intel), Mobile Edge Computing (promoted by the ETSI and its members), Jungle Computing, Mist Computing, Dew Computing, Frontier Computing, etc. In brief, they are under one category: edge computing. Illustration of Edge Computing, Source:  IoT Institute Moving from Cloud to Edge is Historically Inevitable First, what is  edge ? The “ edge ” is where things and people connect and start to converge with the digital world via communications network. The edge today could be your smartphone, your home wireless router, your Play Station, your Apple TV, your Amazon Echo, your Surface Pro, a local cellular tower, or even a connected car. Edge computing describes a computing topolog...
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How to Secure Session Management in Node

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In a web application, data is transferred from a browser to a server over HTTP. In modern applications, we use the HTTPS protocol, which is HTTP over TLS/SSL (secure connection), to transfer data securely. Looking at common use cases, we often encounter situations where we need to retain user state and information. However, HTTP is a stateless protocol. Sessions are used to store user information between HTTP requests. We can use sessions to store users' settings like when not authenticated. Post authentication sessions are used to identify authenticated users. Sessions fulfill an important role between user authentication and authorization. Exploring Sessions Traditionally, sessions are identifiers sent from the server and stored on the client-side. On the next request, the client sends the session token to the server. Using the identifier, the server can associate a request with a user. Session identifiers can be stored in cookies, localStorage, and sessionStorage. Session identi...
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Angular 9 - User Registration and Login Example & Tutorial

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In this tutorial we'll go through an example of how to build a simple user registration, login and user management (CRUD) application with Angular 9. The project is available on GitHub at  https://github.com/cornflourblue/angular-9-registration-login-example . The Angular CLI was used to generate the base project structure with the  ng new <project name>  command, the CLI is also used to build and serve the application. For more info about the Angular CLI see  https://angular.io/cli . Styling of the example app is all done with Bootstrap 4.4 CSS, for more info about Bootstrap see  https://getbootstrap.com/docs/4.4/getting-started/introduction/ . Here it is in action:   (See on StackBlitz at  https://stackblitz.com/edit/angular-9-registration-login-example ) Running the Angular 9 Login Tutorial Example Locally Install NodeJS and NPM from  https://nodejs.org . Download or clone the Angular project source code from  https:...
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How to download a file using command prompt (cmd) Windows?

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If you’re like most Internet users, you download various types of files now and then. You either download these files with your web browser or some download manager software. Have you ever considered downloading files using the command prompt i.e. CMD? If not, we recommend you to try it. It’s quite interesting apart from being very useful as well. In this article, we’ll show you how to download a file using command prompt aka CMD. How to download a file using command prompt?   There are several useful commands for the Command Prompt and one of them is  bitsadmin . Though bitsadmin has several uses, here we shall limit this article to its role in downloading files only. If you want to read the details about bitsadmin syntax, continue reading this section. Otherwise, you can scroll down to the next section –  Downloading a file .   The syntax of bitsadmin is : BITSADMIN [/RAWRETURN] [/WRAP | /NOWRAP] command   As you know, the parts of the syntax inside ...
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